Debutants
Aldo Moser is the youngest debutant in Giro del Lazio in 1956. There are 14 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | MOSER Aldo | Torpado - Pirelli | 22y + 208d |
| 2 | BOTTECCHIA Emilio | Bottecchia - Vitabrill | 22y + 252d |
| 3 | BONI Guido | Nivea - Fuchs - Clément | 22y + 293d |
| 4 | CAINERO Giuseppe | Carpano - Coppi | 24y + 33d |
| 5 | PETREI Silvano | Torpado - Pirelli | 24y + 33d |
| 6 | SCHILS Joseph | Faema | 24y + 364d |
| 7 | TORRINI Adriano | Bottecchia - Vitabrill | 25y + 56d |
| 8 | FALASCHI Roberto | Lygie | 25y + 85d |
| 9 | MAULE Cleto | Torpado - Pirelli | 25y + 172d |
| 10 | TOSATO Mario | Lygie | 25y + 266d |
| 11 | DALL'AGATA Gilberto | Torpado - Pirelli | 26y + 67d |
| 12 | DERYCKE Germain | Faema | 26y + 305d |
| 13 | DECOCK Roger | Faema | 29y + 135d |
| 14 | VAN KERCKHOVE Henri | Mercier - BP - Hutchinson | 29y + 362d |